[INFO] cloning repository https://github.com/0xCCF4/nix-rs-bindings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xCCF4/nix-rs-bindings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb171f1b89306bd37f2fcebd60c651d97bf45e7d
[INFO] checking 0xCCF4/nix-rs-bindings against try#0cb362313295507a2f4321c0e30cea0168f2fe71 for pr-138961-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xCCF4%2Fnix-rs-bindings" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xCCF4/nix-rs-bindings
[INFO] finished tweaking git repo https://github.com/0xCCF4/nix-rs-bindings
[INFO] tweaked toml for git repo https://github.com/0xCCF4/nix-rs-bindings written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xCCF4/nix-rs-bindings on toolchain 0cb362313295507a2f4321c0e30cea0168f2fe71
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xCCF4/nix-rs-bindings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66adee2d601d2ff692d90ef191f7aa9095c973f31f910bfe62bb30bc0e273c53
[INFO] running `Command { std: "docker" "start" "-a" "66adee2d601d2ff692d90ef191f7aa9095c973f31f910bfe62bb30bc0e273c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66adee2d601d2ff692d90ef191f7aa9095c973f31f910bfe62bb30bc0e273c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66adee2d601d2ff692d90ef191f7aa9095c973f31f910bfe62bb30bc0e273c53", kill_on_drop: false }`
[INFO] [stdout] 66adee2d601d2ff692d90ef191f7aa9095c973f31f910bfe62bb30bc0e273c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+0cb362313295507a2f4321c0e30cea0168f2fe71" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6dcf6a7cbb35b9e61710296d9b95081b744ae9334605fabaa9d0973fd0d0230
[INFO] running `Command { std: "docker" "start" "-a" "f6dcf6a7cbb35b9e61710296d9b95081b744ae9334605fabaa9d0973fd0d0230", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling prettyplease v0.2.36
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling bindgen v0.72.0
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking nix-sys-common-build v0.1.0 (/opt/rustwide/workdir/common-build)
[INFO] [stderr]    Compiling nix-exprc-sys v0.1.0 (/opt/rustwide/workdir/nix-exprc-sys)
[INFO] [stderr]    Compiling nix-flakec-sys v0.1.0 (/opt/rustwide/workdir/nix-flakec-sys)
[INFO] [stderr]    Compiling nix-storec-sys v0.1.0 (/opt/rustwide/workdir/nix-storec-sys)
[INFO] [stderr]    Compiling nix-mainc-sys v0.1.0 (/opt/rustwide/workdir/nix-mainc-sys)
[INFO] [stderr]    Compiling nix-utilc-sys v0.1.0 (/opt/rustwide/workdir/nix-utilc-sys)
[INFO] [stderr] warning: nix-utilc-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-utilc-sys v0.1.0 (/opt/rustwide/workdir/nix-utilc-sys)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/nix-utilc-sys-9127a12f20a1ee4b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_UTIL_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (784) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-util-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-util-c` required by crate `nix-utilc-sys` was not found.
[INFO] [stderr]   The file `nix-util-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-util-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x623d25f10ec2 - std::backtrace_rs::backtrace::libunwind::trace::h3e7a3897f1c656d7
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x623d25f10ec2 - std::backtrace_rs::backtrace::trace_unsynchronized::he029256aae619021
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x623d25f10ec2 - std::sys::backtrace::_print_fmt::h05d317a9468a72c2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x623d25f10ec2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h43059b375bf739ea
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x623d25f21cd7 - core::fmt::rt::Argument::fmt::hb8092d57943a4e44
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x623d25f21cd7 - core::fmt::write::h422ee4bf4d6762cb
[INFO] [stderr]      6:     0x623d25ee27b6 - std::io::default_write_fmt::h92e779396454a750
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x623d25ee27b6 - std::io::Write::write_fmt::h663e3b9b1c070a0a
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x623d25eefdd4 - std::sys::backtrace::BacktraceLock::print::h5f81dc03cc51fd84
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x623d25eefdd4 - std::panicking::default_hook::{{closure}}::hc96b75a9ebd1d3b2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x623d25eefbf9 - std::panicking::default_hook::h9212fa266d54535a
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x623d25ef039b - std::panicking::panic_with_hook::h14219bdc2c0db767
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x623d25ef0168 - std::panicking::panic_handler::{{closure}}::h5ef390d3e2f7cd84
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x623d25eed029 - std::sys::backtrace::__rust_end_short_backtrace::h0a3877c235aa3d64
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x623d25ed6bbd - __rustc[74d47ec1e723527e]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x623d25f2b56c - core::panicking::panic_fmt::hdd087d7a7047f5ef
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x623d25f2aa12 - core::result::unwrap_failed::h9d633002947c23a2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x623d2596fbf7 - nix_sys_common_build::configure_library::h4c7ef3355ce85663
[INFO] [stderr]     18:     0x623d2596f831 - build_script_build::main::hce7e396955d34121
[INFO] [stderr]     19:     0x623d25971423 - core::ops::function::FnOnce::call_once::h41998ce4a0192fb4
[INFO] [stderr]     20:     0x623d259711f6 - std::sys::backtrace::__rust_begin_short_backtrace::h69ab7fb80ffa512a
[INFO] [stderr]     21:     0x623d259711d9 - std::rt::lang_start::{{closure}}::hf4826f1cd0daa99b
[INFO] [stderr]     22:     0x623d25ee411a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hedda9fa672ce2a3c
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x623d25ee411a - std::panicking::catch_unwind::do_call::h8d870111785a3821
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40
[INFO] [stderr]     24:     0x623d25ee411a - std::panicking::catch_unwind::h91595c2ee4db1a03
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19
[INFO] [stderr]     25:     0x623d25ee411a - std::panic::catch_unwind::h7eb5d5ffc5b15403
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x623d25ee411a - std::rt::lang_start_internal::{{closure}}::h1957e9e6819fcb20
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x623d25ee411a - std::panicking::catch_unwind::do_call::hbf88867a1f0d6229
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40
[INFO] [stderr]     28:     0x623d25ee411a - std::panicking::catch_unwind::h31d59c9ce37f6f87
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19
[INFO] [stderr]     29:     0x623d25ee411a - std::panic::catch_unwind::ha64fc98414d3849f
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x623d25ee411a - std::rt::lang_start_internal::h090fff9240fd24ba
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x623d259711c1 - std::rt::lang_start::hd9a87215072a2c26
[INFO] [stderr]     32:     0x623d25973b85 - main
[INFO] [stderr]     33:     0x7897b2d461ca - <unknown>
[INFO] [stderr]     34:     0x7897b2d4628b - __libc_start_main
[INFO] [stderr]     35:     0x623d2596f535 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: nix-flakec-sys@0.1.0: Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr] error: failed to run custom build command for `nix-flakec-sys v0.1.0 (/opt/rustwide/workdir/nix-flakec-sys)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/nix-flakec-sys-80f05305a6b65845/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:warning=Neither feature 'shared' nor feature 'static' specified -> defaulting to 'shared'.
[INFO] [stderr]   cargo:rerun-if-env-changed=NIX_FLAKE_C_NO_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_LIBDIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64-unknown-linux-gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR_x86_64_unknown_linux_gnu
[INFO] [stderr]   cargo:rerun-if-env-changed=HOST_PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr]   cargo:rerun-if-env-changed=PKG_CONFIG_SYSROOT_DIR
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (786) panicked at /opt/rustwide/workdir/common-build/src/lib.rs:35:10:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: 
[INFO] [stderr]   pkg-config exited with status code 1
[INFO] [stderr]   > PKG_CONFIG_ALLOW_SYSTEM_LIBS=1 PKG_CONFIG_ALLOW_SYSTEM_CFLAGS=1 pkg-config --libs --cflags nix-flake-c
[INFO] [stderr] 
[INFO] [stderr]   The system library `nix-flake-c` required by crate `nix-flakec-sys` was not found.
[INFO] [stderr]   The file `nix-flake-c.pc` needs to be installed and the PKG_CONFIG_PATH environment variable must contain its parent directory.
[INFO] [stderr]   The PKG_CONFIG_PATH environment variable is not set.
[INFO] [stderr] 
[INFO] [stderr]   HINT: if you have installed the library, try setting PKG_CONFIG_PATH to the directory containing `nix-flake-c.pc`.
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bc941a4df02 - std::backtrace_rs::backtrace::libunwind::trace::h3e7a3897f1c656d7
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bc941a4df02 - std::backtrace_rs::backtrace::trace_unsynchronized::he029256aae619021
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bc941a4df02 - std::sys::backtrace::_print_fmt::h05d317a9468a72c2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5bc941a4df02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h43059b375bf739ea
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5bc941a5ed17 - core::fmt::rt::Argument::fmt::hb8092d57943a4e44
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5bc941a5ed17 - core::fmt::write::h422ee4bf4d6762cb
[INFO] [stderr]      6:     0x5bc941a1f7f6 - std::io::default_write_fmt::h92e779396454a750
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5bc941a1f7f6 - std::io::Write::write_fmt::h663e3b9b1c070a0a
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x5bc941a2ce14 - std::sys::backtrace::BacktraceLock::print::h5f81dc03cc51fd84
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5bc941a2ce14 - std::panicking::default_hook::{{closure}}::hc96b75a9ebd1d3b2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:293:27
[INFO] [stderr]     10:     0x5bc941a2cc39 - std::panicking::default_hook::h9212fa266d54535a
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:320:9
[INFO] [stderr]     11:     0x5bc941a2d3db - std::panicking::panic_with_hook::h14219bdc2c0db767
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:826:13
[INFO] [stderr]     12:     0x5bc941a2d1a8 - std::panicking::panic_handler::{{closure}}::h5ef390d3e2f7cd84
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:699:13
[INFO] [stderr]     13:     0x5bc941a2a069 - std::sys::backtrace::__rust_end_short_backtrace::h0a3877c235aa3d64
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5bc941a13bfd - __rustc[74d47ec1e723527e]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:690:5
[INFO] [stderr]     15:     0x5bc941a685ac - core::panicking::panic_fmt::hdd087d7a7047f5ef
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5bc941a67a52 - core::result::unwrap_failed::h9d633002947c23a2
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x5bc9414acc37 - nix_sys_common_build::configure_library::he77836573147adba
[INFO] [stderr]     18:     0x5bc9414ac871 - build_script_build::main::h4c1c14336bf766bb
[INFO] [stderr]     19:     0x5bc9414ae4a3 - core::ops::function::FnOnce::call_once::haa8731c960135a0b
[INFO] [stderr]     20:     0x5bc9414ae236 - std::sys::backtrace::__rust_begin_short_backtrace::hd0a8cc20e18c7c4c
[INFO] [stderr]     21:     0x5bc9414ae219 - std::rt::lang_start::{{closure}}::hd6255587cfedb205
[INFO] [stderr]     22:     0x5bc941a2115a - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hedda9fa672ce2a3c
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5bc941a2115a - std::panicking::catch_unwind::do_call::h8d870111785a3821
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40
[INFO] [stderr]     24:     0x5bc941a2115a - std::panicking::catch_unwind::h91595c2ee4db1a03
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19
[INFO] [stderr]     25:     0x5bc941a2115a - std::panic::catch_unwind::h7eb5d5ffc5b15403
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5bc941a2115a - std::rt::lang_start_internal::{{closure}}::h1957e9e6819fcb20
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5bc941a2115a - std::panicking::catch_unwind::do_call::hbf88867a1f0d6229
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:582:40
[INFO] [stderr]     28:     0x5bc941a2115a - std::panicking::catch_unwind::h31d59c9ce37f6f87
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panicking.rs:545:19
[INFO] [stderr]     29:     0x5bc941a2115a - std::panic::catch_unwind::ha64fc98414d3849f
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5bc941a2115a - std::rt::lang_start_internal::h090fff9240fd24ba
[INFO] [stderr]                                  at /rustc/0cb362313295507a2f4321c0e30cea0168f2fe71/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5bc9414ae201 - std::rt::lang_start::hc856cfdad38d487f
[INFO] [stderr]     32:     0x5bc9414b0bc5 - main
[INFO] [stderr]     33:     0x75346544e1ca - <unknown>
[INFO] [stderr]     34:     0x75346544e28b - __libc_start_main
[INFO] [stderr]     35:     0x5bc9414ac575 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "f6dcf6a7cbb35b9e61710296d9b95081b744ae9334605fabaa9d0973fd0d0230", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6dcf6a7cbb35b9e61710296d9b95081b744ae9334605fabaa9d0973fd0d0230", kill_on_drop: false }`
[INFO] [stdout] f6dcf6a7cbb35b9e61710296d9b95081b744ae9334605fabaa9d0973fd0d0230
